KR20050044696A - 유기 용매없이 2-(2-니트로페닐아조)페놀을 제조하는 방법 - Google Patents

유기 용매없이 2-(2-니트로페닐아조)페놀을 제조하는 방법 Download PDF

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Publication number
KR20050044696A
KR20050044696A KR1020047008604A KR20047008604A KR20050044696A KR 20050044696 A KR20050044696 A KR 20050044696A KR 1020047008604 A KR1020047008604 A KR 1020047008604A KR 20047008604 A KR20047008604 A KR 20047008604A KR 20050044696 A KR20050044696 A KR 20050044696A
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KR
South Korea
Prior art keywords
carbon atoms
alkyl
substituted
straight
phenyl
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English (en)
Korean (ko)
Inventor
파스터스티븐다니엘
슈하돌닉조셉
쥬드데보라
우드머빈게일
Original Assignee
시바 스페셜티 케미칼스 홀딩 인크.
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Publication of KR20050044696A publication Critical patent/KR20050044696A/ko
Withdrawn legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/02Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides
    • C07C245/06Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings
    • C07C245/08Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings with the two nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings, e.g. azobenzene
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00Monoazo dyes prepared by diazotising and coupling
    • C09B29/10Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/12Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group of the benzene series
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D249/00Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/18Benzotriazoles
    • C07D249/20Benzotriazoles with aryl radicals directly attached in position 2
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B41/00Special methods of performing the coupling reaction
    • C09B41/006Special methods of performing the coupling reaction characterised by process features
    • C09B41/009Diazotising and coupling in one step

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020047008604A 2001-12-05 2002-11-26 유기 용매없이 2-(2-니트로페닐아조)페놀을 제조하는 방법 Withdrawn KR20050044696A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33848401P 2001-12-05 2001-12-05
US60/338,484 2001-12-05

Publications (1)

Publication Number Publication Date
KR20050044696A true KR20050044696A (ko) 2005-05-12

Family

ID=23324996

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020047008604A Withdrawn KR20050044696A (ko) 2001-12-05 2002-11-26 유기 용매없이 2-(2-니트로페닐아조)페놀을 제조하는 방법

Country Status (12)

Country Link
US (1) US7074906B2 (https=)
EP (1) EP1451254A1 (https=)
JP (1) JP2005511705A (https=)
KR (1) KR20050044696A (https=)
CN (1) CN100341859C (https=)
AU (1) AU2002356731A1 (https=)
BR (1) BR0214673A (https=)
CA (1) CA2465398A1 (https=)
MX (1) MXPA04005410A (https=)
RU (1) RU2004120783A (https=)
WO (1) WO2003048257A1 (https=)
ZA (1) ZA200403389B (https=)

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GB0225548D0 (en) 2002-11-01 2002-12-11 Glaxo Group Ltd Compounds
BR112015022854A2 (pt) 2013-03-14 2017-07-18 Alkermes Pharma Ireland Ltd pró-farmacos de fumaratos e uso do mesmo no tratamento de várias doenças
US8669281B1 (en) 2013-03-14 2014-03-11 Alkermes Pharma Ireland Limited Prodrugs of fumarates and their use in treating various diseases
CN103193724B (zh) * 2013-04-08 2016-01-13 南通大学 一种紫外线吸收剂2,2’-亚甲基二[6-(2h-苯并三唑-2-基)-4-叔丁基]苯酚的制备方法
JP6337135B2 (ja) 2014-02-24 2018-06-06 アルカーメス ファーマ アイルランド リミテッド フマル酸エステルのスルホンアミドプロドラッグ及びスルフィンアミドプロドラッグ並びに種々の疾患の治療におけるその使用
CN103965125A (zh) * 2014-05-06 2014-08-06 西安近代化学研究所 一种3,3’-二硝基-5,5’-联-1,2,4-三唑的合成方法
CN112679979B (zh) * 2020-12-29 2023-09-01 浙江永合新材料科技有限公司 一种苯并三唑类紫外线吸收剂中间体偶氮染料的制备方法

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US2362988A (en) 1940-11-26 1944-11-21 Geigy Ag J R Mordant triazole dyestuffs and process for making the same
US2418416A (en) 1943-12-30 1947-04-01 Du Pont Manufacture of azo lakes
US2478767A (en) 1945-10-04 1949-08-09 Du Pont Manufacture of azo compounds
US2478768A (en) 1945-10-04 1949-08-09 Du Pont Manufacture of azo lakes
US3773751A (en) 1969-09-08 1973-11-20 American Cyanamid Co Synthesis of nitroaromatic-azophenols
US3793305A (en) 1970-09-14 1974-02-19 Du Pont One-step process of preparing azo dyes by simultaneous diazotization
CH573400A5 (https=) * 1972-07-11 1976-03-15 Ciba Geigy Ag
US3998804A (en) * 1972-07-11 1976-12-21 Ciba-Geigy Corporation Process for coupling of water-insoluble 2,4-disubstituted phenols with diazotized o-nitroanilines
US3978074A (en) 1973-11-21 1976-08-31 Uniroyal Inc. Method of making hydroxyarylbenzotriazoles and their N-oxides
DE2503714C3 (de) 1975-01-30 1978-05-03 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von wasserlöslichen Azofarbstoffen
DE2516032C2 (de) * 1975-04-12 1984-10-04 Bayer Ag, 5090 Leverkusen Verfahren zum Diazotieren aromatischer Amine
JPS52113974A (en) 1976-03-19 1977-09-24 Kawaken Fine Chem Co Ltd Synthesis of benzotriazole derivatives
JPS52113973A (en) 1976-03-19 1977-09-24 Kawaken Fine Chem Co Ltd Synthesis of benzotriazole derivatives
JPS5398932A (en) * 1977-02-04 1978-08-29 Hitachi Chem Co Ltd Preparation of o-nitro-o'-hydroxyazobenzenes and 2-(2'-hydroxyphenyl)- 1,2,3-benzotriazoles
US4219480A (en) 1977-09-20 1980-08-26 Ciba-Geigy Corporation Process for the production of 2-aryl-2H-benzotriazoles
US4230867A (en) * 1977-11-25 1980-10-28 Ciba-Geigy Corporation Process for the production of 2-aryl-2H-benzotriazoles
EP0006564B1 (de) * 1978-06-26 1981-12-30 Ciba-Geigy Ag 2-(2-Hydroxy-3.5-disubstituiertes-phenyl)-2H-benzotriazol und damit stabilisierte Mischungen
EP0034836B1 (de) * 1979-05-16 1983-07-13 Ciba-Geigy Ag Verfahren zum Herstellen von Nitroazobenzolen
US4226763A (en) * 1978-06-26 1980-10-07 Ciba-Geigy Corporation 2-[2-Hydroxy-3,5-di-(.alpha.,α-dimethylbenzyl)-phenyl]-2H-benzotriazole and stabilized compositions
US4347180A (en) * 1979-05-16 1982-08-31 Ciba-Geigy Corporation High caustic coupling process for preparing substituted 2-nitro-2'-hydroxyazobenzenes
JPS56133076A (en) 1980-03-25 1981-10-17 Nissan Motor Co Ltd Painting method of intermediate coat
JPS59170172A (ja) 1983-03-18 1984-09-26 Shuichi Seino 2−フエニルベンゾトリアゾ−ル類の製造方法
CH655125A5 (de) * 1983-09-21 1986-03-27 Ciba Geigy Ag Verfahren zur herstellung von azofarbstoffpraeparaten.
EP0257151B1 (en) 1986-08-22 1992-01-29 Chemipro Kasei Kaisha, Ltd. Method for preparing 2-phenylbenzotriazoles and 2-phenylbenzotriazole-n-oxides
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JPH0798812B2 (ja) 1986-09-16 1995-10-25 ケミプロ化成株式会社 2−フエニルベンゾトリアゾ−ル類の製造法
JPH0798811B2 (ja) 1986-09-16 1995-10-25 ケミプロ化成株式会社 2−フエニルベンゾトリアゾ−ル−n−オキシド類の製造法
JPH0788595B2 (ja) 1987-01-27 1995-09-27 ケミプロ化成株式会社 2−フエニルベンゾトリアゾ−ル類の製造方法
JPH02202879A (ja) 1989-01-31 1990-08-10 Kemipuro Kasei Kk 2―フェニルベンゾトリアゾール類の製造法
JPH02202880A (ja) 1989-01-31 1990-08-10 Kemipuro Kasei Kk 2―フェニルベンゾトリアゾール類の製造法
KR100313583B1 (ko) * 1993-09-16 2002-11-23 시바 스페셜티 케미칼스 홀딩 인크. 2,4-이중치환된 페놀과 2-니트로아닐린의 아조커플링
US5571924A (en) 1995-07-12 1996-11-05 Ciba-Geigy Corporation Process for the preparation of benzotriazoles
US6166218A (en) * 1996-11-07 2000-12-26 Ciba Specialty Chemicals Corporation Benzotriazole UV absorbers having enhanced durability
US6566507B2 (en) * 2000-08-03 2003-05-20 Ciba Specialty Chemicals Corporation Processes for the preparation of benzotriazole UV absorbers

Also Published As

Publication number Publication date
EP1451254A1 (en) 2004-09-01
US20050053562A1 (en) 2005-03-10
MXPA04005410A (es) 2004-10-11
ZA200403389B (en) 2006-06-28
RU2004120783A (ru) 2006-01-10
CN100341859C (zh) 2007-10-10
CN1599777A (zh) 2005-03-23
US7074906B2 (en) 2006-07-11
AU2002356731A1 (en) 2003-06-17
CA2465398A1 (en) 2003-06-12
WO2003048257A1 (en) 2003-06-12
JP2005511705A (ja) 2005-04-28
BR0214673A (pt) 2004-10-19

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PA0105 International application

Patent event date: 20040604

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid